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Round|Lab Grown|IGI

0.99ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG811674179

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811674179

Diamond specifications and retailer prices

From €147 EUR
$164 USD
As of October 28, 2026
Save €446 EUR (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €593 EUR at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811674179 or 811674179. Listed at 6 retailers as of October 28, 2026, with prices from €147 to €593, a €446 spread on the same certified stone. Frank Darling lists it at €593. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811674179
Dimensions6.38 × 6.42 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.42 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811674179
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €593 EUR|Low: €101 EUR|High: €910 EUR|Avg: €417 EUR|+0.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 6€147 EUR
Retailer 5€228 EUR
Retailer 7€257 EUR
Retailer 3€269 EUR
Retailer 12€277 EUR
Retailer 2€364 EUR
Retailer 8€388 EUR
Retailer 9€490 EUR
Retailer 4€527 EUR
Retailer 10€563 EUR
Frank Darling€593 EUR
Retailer 11€910 EUR

9 data points across 12 retailers

6 retailers€147 EUR to €593 EUR

A
Cheapest Retailer
-
€147 EUR
$164 USD
Final sale: no returns
A
Retailer 2
-
€158 EUR
$176 USD
View
Price last confirmed 52 days ago
B+
Retailer 3
-
€228 EUR
$254 USD
View
B+
Retailer 4
-
€364 EUR
$405 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
€527 EUR
A$902 AUD
View
Price last confirmed 100 days ago
Most Expensive
B
Frank Darling
100759666518KD · Oct 29
€593 EUR
$661 USD
View
5 more retailers have this diamond
Prices start from €147 EURSave up to €446 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.99ct Round
€147 EUR